Graco HFR Setup page 54

Appendix B - ADM Setup Screens Overview
Shots Screen
This screen allows the user to edit shot definitions. The
contents of this screen change based on the flow units
selection. Shots are defined by flow rate and weight or
time (duration). See Home Screen, Shot Mode on
page 71 for information on how to use predefined
shots.
NOTE: 100 shot definitions are available across ten
pages.
To edit a shot definition:
1. Press then use the arrow keys to navigate to
the desired value.
2. Type the new value then press
new value.
3. If desired, press
for the rate and time/volume/weight.
4. Repeat step 2 as required.
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to accept the
to quickly enter the same value
Due to variation in material properties, the ∆ column
gives the ability to adjust the shot time/volume/weight
for each defined shot.
NOTE: If the ∆ column is used, it is recommended that
a minimum of 5 shots are dispensed, measured and
averaged for each dispense before entering a value for
the ∆ column.
Time Based Example:
A 75 cc/s shot is defined to dispense for 2 seconds.
1. Dispense 5 shots into 5 separate containers.
2. Measure the dispensed amount and record the
data.
Example 1
Dispensed Volume
Shot (cc)
1 146.2
146.4
2
3 145.6
145.8
4
5 146.0
3. Calculate the average of the 5 shots.
Example 1 = 146cc
Example 2 = 156cc
Example 2
Dispensed Volume
(cc)
156.2
156.4
155.6
155.8
156.0
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